HydroBASINS lev08 watershed · #4081091170
Bassin de ห้วยโช้ม
A watershed (drainage basin) is not a body of water — it is the land area where rainfall converges towards a single river that eventually reaches the sea (or an endorheic basin). Boundaries follow ridgelines.
Crosses 5 administrative regions : Khao Suan Kwang, Muang Nong Bua Lam Phu, Non Sang, Nong Wua So, Ubol Ratana
Sub-basin area
358,5km²
Upstream area
358,7km²
Discharge
3,36m³/s
Mean elev.
234m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
5 dept-equivalent regions (GADM L2)
- Non Sang316.5 km²88.6% of basin
- 30.9 km²8.6% of basin
- 8.1 km²2.3% of basin
- 1.4 km²0.4% of basin
- 0.5 km²0.1% of basin
1 intersecting protected areas
Phu Kao - Phu Phan Kham
IUCN IINational Park
47.53 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
152 distinct species · 611 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 40 species (selected proportionally per kingdom among those with at least one documented interaction here) to keep the graph readable. Hover for details, click to explore the full ecosystem of a species.
ℹ️ The territory contains many more species than displayed and all their documented interactions: the graph is intentionally the structural skeleton (top-N species by composite local score, edges filtered by Serrano 2009 disparity filter α=0.2).
Indicateurs du tissu écologique
Tissu écologique de Bassin de ห้วยโช้ม : 33 espèces reliées par 46 interactions GloBI sur 3 types (connectance 5.9%, filtre Serrano α=0.2). 7 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Hydroclimate (BasinATLAS lev08)
Mean T°
26,4°C
Annual rain
1 245mm
Moisture idx (CMI)
-0,26
Runoff
297mm/an
PET
1 687mm
AET
969mm
Mean slope
2,4°
Water table
144cm
Forest
5%
Crops
58%
Urban
2%
Protected
13%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)